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NXP Semiconductors CWP-OSEK-FL
- Part No.:
- CWP-OSEK-FL
- Manufacturer:
- NXP Semiconductors
- Category:
- Software, Services
- Package:
- Datasheet:
-
CWP-OSEK-FL.pdf
- Description:
- SOFTWARE CW OSEK PERP FLOAT
- Quantity:
- Payment:
- Shipping:
Inventory:4,025
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Product details
Overview
CWP-OSEK-FL from Freescale Semiconductor is a pre-licensed, flash-loadable OSEK/VDX-compliant real-time operating system (RTOS) for automotive and industrial embedded controllers. It supports BCC1/ECC1 conformance classes, delivers sub-2µs context switch on MPC555 at 40MHz, requires only 776 bytes ROM on HCS12DP256, and enables static configuration via CodeWarrior IDE for deterministic runtime behavior in safety-critical ECUs.
For engineers reviewing the CWP-OSEK-FL datasheet, CWP-OSEK-FL pinout, CWP-OSEK-FL application, or CWP-OSEK-FL equivalent, key selection criteria include OSEK OS conformance class (BCC1/ECC1), target MCU architecture support (e.g., MPC55xx, S12X), static configuration capability, kernel-aware debugging via ORTI, and memory footprint constraints for resource-constrained 8–32-bit microcontrollers.
Technical Context
CWP-OSEK-FL implements a statically configured, compile-time optimized OSEK/VDX OS kernel with full BCC1/ECC1 compliance. It uses priority-based preemptive scheduling, priority ceiling protocol for resource management, and event-triggered task synchronization - all resolved at build time via OIL configuration.
The RTOS integrates tightly with CodeWarrior Development Studio through OSEK Builder (OIL editor), SysGen, and kernel-aware debugging. It supports ORTI-compliant debug visibility, stack monitoring, efficient alarm handling, and hardware-specific optimizations including low-power mode integration and memory bank switching on supported Freescale MCUs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| OSEK Conformance | BCC1 and ECC1 classes - enables basic task control and extended error handling for ASIL-B–capable ECUs |
| Context Switch Time | 1.7 µs (MPC555 @ 40 MHz) - ensures hard real-time response in cyclic control tasks |
| ROM Footprint | 776 bytes (HCS12DP256) - fits in small flash memory without compromising scheduler functionality |
| RAM Usage | 90 bytes (HCS12DP256) - minimizes SRAM pressure in cost-sensitive 16-bit controller designs |
| Configuration Method | Static OIL-based definition in CodeWarrior IDE - eliminates runtime overhead and guarantees deterministic behavior |
| Debug Interface | ORTI-compliant kernel awareness - enables task-state inspection and breakpoint control during CodeWarrior debugging |
Availability
CWP-OSEK-FL is available at Aetrix Electronics and suitable for automotive ECU development, industrial motion control systems, and telecom base station firmware requiring stable component supply, long-term toolchain continuity, and certified RTOS licensing for ISO 26262-aligned projects.
Supply support for CWP-OSEK-FL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Freescale Semiconductor (now part of NXP Semiconductors) was a leading designer of embedded processors and software tools for automotive, industrial, and networking applications before its 2015 acquisition.
CWP-OSEK-FL belongs to Freescale's OSEKturbo OS product line, developed specifically to deliver certified, high-performance, memory-efficient RTOS implementations for safety-critical electronic control units across 8-, 16-, and 32-bit Freescale MCU platforms.
FAQ
What is the OSEK conformance level supported by CWP-OSEK-FL?
CWP-OSEK-FL supports both BCC1 (Basic Task, Counter, Alarm, Schedule Table) and ECC1 (Extended Task, Event, Resource) conformance classes per OSEK/VDX 2.2.3 specification. This allows implementation of both simple cyclic executive patterns and complex event-driven architectures in CWP-OSEK-FL-based systems without runtime configuration overhead.
Which microcontroller families are officially supported by CWP-OSEK-FL?
CWP-OSEK-FL is validated for Freescale 68HC08, 68HC(S)12, S12X, MPC5xx, MPC5200, MPC55xx, MAC7100, and DSP56800E families. Support includes port-specific interrupt handling, memory mapping, and low-power mode integration - all verified in Freescale's reference builds for CWP-OSEK-FL.
How is CWP-OSEK-FL configured and built into an application?
CWP-OSEK-FL uses static configuration via OSEK Implementation Language (OIL) files edited in Freescale's OSEK Builder tool inside CodeWarrior IDE. The OSEK System Generator (SysGen) then produces optimized, target-specific OS libraries and initialization code - no runtime configuration or dynamic object creation occurs in CWP-OSEK-FL deployments.
Does CWP-OSEK-FL include kernel-aware debugging capabilities?
Yes, CWP-OSEK-FL fully supports ORTI (OSEK Runtime Interface) for kernel-aware debugging within CodeWarrior Development Studio. This enables real-time visibility into task states, ready queues, active alarms, and resource ownership - critical for timing analysis and fault isolation in CWP-OSEK-FL-based ECU software.
What memory footprint metrics are guaranteed for CWP-OSEK-FL on common targets?
On HCS12DP256 (8 MHz), CWP-OSEK-FL consumes 776 bytes ROM and 90 bytes RAM; on MPC555 (40 MHz), it uses 2304 bytes ROM and 466 bytes RAM. These figures reflect full BCC1 operation with standard status and zero-debug hooks - confirmed in Freescale's published benchmark configuration for CWP-OSEK-FL.
CWP-OSEK-FL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- CodeWarrior™, OSEK/VDX™
- Packaging:
- Electronic Delivery
- Product Status:
- Active
- Type:
- RTOS
- Applications:
- Programming
- Edition:
- -
- License Length:
- Perpetual
- License - User Details:
- Floating Node
- Operating System:
- -
- For Use With/Related Products:
- -
- Media Delivery Type:
- Electronically Delivered
CWP-OSEK-FL FAQ
1.How can I place an order for CWP-OSEK-FL through Aetrix?
Please submit a Request for Quotation (RFQ) for CWP-OSEK-FL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for CWP-OSEK-FL reliable?
The price and inventory of CWP-OSEK-FL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CWP-OSEK-FL is usually 5 days.
3.What payment methods are accepted for CWP-OSEK-FL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CWP-OSEK-FL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CWP-OSEK-FL?
CWP-OSEK-FL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CWP-OSEK-FL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for CWP-OSEK-FL?
For technical support, including CWP-OSEK-FL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CWP-OSEK-FL requirements.
6.How does Aetrix verify that CWP-OSEK-FL is sourced from the original manufacturer or authorized distributors?
All CWP-OSEK-FL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that CWP-OSEK-FL meets industry standards.
7.What is the process for return or replacement of CWP-OSEK-FL?
All CWP-OSEK-FL units undergo pre-shipment inspection (PSI). If there is an issue with CWP-OSEK-FL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The CWP-OSEK-FL part is unused and in its original packaging.
Return procedure for CWP-OSEK-FL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
CWP-OSEK-FL Tags
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